16429+3855 STF 2093 AB (Eta Her)
16h 42m 53.76s +38° 55' 20.1" P.A. 266.00 sep 116.4 mag 3.58,11.72 Sp G8IIIb dist. 33.31 pc (108.66 l.y.)
| Coord 2000 |
16429+3855 |
|
Discov num |
STF2093 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 42 53.76 +38 55 20.1 |
|
| Date first |
1873 |
|
Date last |
2020 |
|
Obs |
16 |
|
| Pa first |
261 |
|
Pa last |
265.9 |
|
P.A. Now (θ) |
265.9° |
|
| Sep first |
113.7 |
|
Sep last |
116.43 |
|
Sep. Now (ρ) |
116.43" |
|
| Mag pri |
3.58 |
|
Mag sec |
11.72 |
|
delta mag (ΔM) |
8.14 |
|
Spectral class |
G8IIIb (yellow) |
|
| Pri motion ra |
+035 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-085 |
|
Sec motion dec |
-007 |
|
| Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
rPM=0.926
This double is not physical.
16429+3855 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Eta Her |
65504 |
16 42 54 +38 55 20 |
STF 2093 AB |
2020 |
16 |
266 |
116.4 |
3.58 |
11.72 |
8.14 |
|
<=== |
| Show |
|
65504 |
16 42 54 +38 55 20 |
VLM 5 AC |
2015 |
6 |
284 |
84.0 |
3.58 |
13.94 |
10.36 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
Eta Her |
|
Var name |
NSV7934 Her |
|
Constellation |
Hercules |
|
SAO |
65504 |
|
| HIP |
81833 |
|
Tycho2 |
3070-01595-1 |
|
Gaia DR2 |
1352588216301488000 |
|
HD |
150997 |
|
| HR |
6220 |
|
GC |
22502 |
|
BD |
BD+39 3029 |
|
Bayer |
Eta Herculis |
|
| Bayer name |
Eta Her |
|
Flamsteed |
44 Herculis |
|
Flamsteed name |
44 Her |
|
FK5 |
626 |
|
| Distance |
33.31 |
|
Distance ly |
108.66 |
|
Bayer greek |
η Her |
|
